Kraft paper sealing anti-tamper label

Abstract

The utility model discloses a kraft paper seal tamper-proof label which comprises a wear-resistant ink layer, a hydrophobic ink layer, a printing ink layer, a first kraft paper base layer, a first glue layer, a first glue killing layer, a second glue layer, a second kraft paper base layer and a first release layer which are sequentially arranged. The size of at least one end of each of the first glue killing layer, the second glue layer and the second kraft paper base layer is smaller than that of each of the first glue layer and the first release layer; the wear-resistant ink layer, the hydrophobic ink layer, the printing ink layer, the first kraft paper base layer, the first glue layer, the first glue killing layer and the first release layer are all provided with tearing notches with corresponding positions. The product meets the requirements of environmental protection and plastic removal, can meet the scratch-resistant requirement of a seal anti-tamper label of a color carton in long-distance transportation and high-frequency friction and collision, can also meet the scratch-resistant requirement of a seal anti-tamper label on a carton for transporting large objects, and creates a perfect, lossless and brand-new experience feeling when a consumer tears the seal label.

Description

TECHNICAL FIELD

[0001] The utility model relates to label product improvement design technical field especially, relate to a kraft paper seal anti -tamper label. BACKGROUND

[0002] The existing anti -tamper label on the market mostly is composed of PET / synthetic paper / transparent dragon / silver dragon base material, acrylic glue / heat -adhesive glue / oil glue / water glue, UV ink, release film / release paper release film material. The combination of the anti -tamper label contains film class because the tensile strength at break of its material is better than ordinary paper class, and the surface printing effect is also stronger than paper class, and can also play a certain waterproof erosion effect. But at present, because of the loading and transportation process, the color box loaded with products is easy to cause the seal anti -tamper label of the color box to have scratch even drop ink under the action of heavy object and the mutual collision and friction between the color boxes above and below and left and right. The cost of rework treatment is great when this problem occurs, and even more, it delays the new product release of the final customer and affects the brand image of the customer, so the experience of the consumer is also very poor.

[0003] The traditional seal label is made of polyester film, which is not environmentally friendly and has no directionality when tearing the label, and the consumer's experience of unpacking the package is poor. When making, continuous intermittent knife lines need to be added at the tear opening of the handle to facilitate the user to tear the label.

[0004] In the prior art, the patent with publication number CN221544488U discloses a kraft seal label, which comprises a first kraft paper layer, a first acrylic glue layer, a transparent ink layer, a second acrylic glue layer and a tear-off layer arranged in sequence. The second acrylic glue layer is shorter than the transparent ink layer and the tear-off layer at least at one end, and the transparent ink layer, the second acrylic glue layer and the tear-off layer jointly form a tear notch. By using the first kraft paper layer as the label main body, the environmental protection of the present application is relatively good compared with the traditional polyester film seal label, which can meet the requirement of plastic-free trend. By tearing the tear-off layer through the tear notch, the label can be smoothly and completely opened in a straight line, which makes the label have the functions of strong toughness, smooth opening and straight-line opening during the process of sticking and opening, greatly improves the opening experience of the consumer during the process of opening the package, and the tearing of the label is relatively convenient.

[0005] The present application provides a kraft paper seal anti -tamper label to solve one of the above problems. UTILITY MODEL CONTENT

[0006] The utility model discloses a kraft paper seal anti -tamper label, meet the environmental protection and remove the plastic requirement, can satisfy long -distance transport and high frequency rub and crash's color box carton seal anti -tamper label's scratchproof requirement, also can satisfy the scratchproof requirement of the seal anti -tamper label on the carton of the transport big article, can promote the overall integrity of color box carton appearance, when tearing open the seal mark for the consumer, create a perfect and intact brand -new experience.

[0007] In order to realize the above-mentioned purpose, the utility model discloses a kraft paper seal anti -tamper label, including sequentially arranged wear -resistant ink layer, hydrophobic ink layer, printing ink layer, first kraft paper base layer, first glue layer, first glue killing layer, second glue layer, second kraft paper base layer and first release layer, the first glue killing layer, second glue layer and second kraft paper base layer three all at least one end's size is less than the first glue layer and the first release layer, wear -resistant ink layer, hydrophobic ink layer, printing ink layer, first kraft paper base layer, first glue layer, first glue killing layer and first release layer all are equipped with the position corresponding tear gap.

[0008] Further, the width of the second glue layer and the second kraft paper base layer is less than the width of the first glue killing layer.

[0009] Further, the width of the first glue killing layer is less than the width of the first glue layer.

[0010] Further, the length of the first glue killing layer, the second glue layer and the second kraft paper base layer is the same and not more than the length of the first glue layer, and the width of the second glue layer and the second kraft paper base layer is the same.

[0011] Further, the size of the wear -resistant ink layer, the hydrophobic ink layer, the printing ink layer, the first kraft paper base layer and the first glue layer is the same, and the size of the first release layer is not less than the first glue layer.

[0012] Further, the wear -resistant ink layer is water-based wear -resistant ink, the hydrophobic ink layer is solvent-based hydrophobic primer ink, the printing ink layer is solvent-based printing ink, the first kraft paper base layer and the second kraft paper base layer are both yellow kraft paper adhesive face paper, the first glue layer and the second glue layer are both oil-based glue, the first glue killing layer is UV glass varnish ink, and the first release layer is white glosin release paper.

[0013] Further, the thickness of the wear -resistant ink layer is 10 mu, the thickness of the hydrophobic ink layer and the printing ink layer is 5 mu, the thickness of the first kraft paper base layer and the second kraft paper base layer is 126 mu, the thickness of the first glue layer and the second glue layer is 25 mu, the thickness of the first glue killing layer is 3 mu, and the thickness of the first release layer is 66 mu.

[0014] Compared with the prior art, the product meets the environmental protection and plastic removal requirements, can meet the scratch-proof requirements of the color box carton sealing anti-dismantling label for long-distance transportation and high-frequency friction and collision, can also meet the scratch-proof requirements of the sealing anti-dismantling label on the large object carton during transportation, and can improve the overall integrity of the appearance of the color box carton, so that a perfect and brand-new experience is created when a consumer tears open the sealing label. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a cross-sectional layered schematic view of the utility model;

[0016] Figure 2 It is a plane schematic view of the utility model;

[0017] Figure 3 It is Figure 2 an exploded schematic view;

[0018] Figure 4 It is a cross-sectional layered schematic view of a traditional polyester film sealing label.

[0019] In the figure: 11, wear-resistant ink layer; 12, hydrophobic ink layer; 13, printing ink layer; 14, first kraft paper base layer; 15, first glue layer; 16, first glue-killing layer; 17, second glue layer; 18, second kraft paper base layer; 19, first release layer; 21, first ink layer; 22, film base layer; 23, third glue layer; 24, second glue-killing layer; 25, second release layer. DETAILED DESCRIPTION

[0020] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "fix", "install", "connect", "arrange" and the like should be understood broadly, for example, when an element is referred to as "fixed to" another element, it can be directly on another element or there can be a middle element. When an element is considered "mounted on" another element, it can be directly mounted on another element or there can be a middle element. When an element is considered "connected" to another element, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be internal communication of two elements.

[0022] For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood in specific circumstances.

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment one

[0025] Referring to Figures 1-3 The utility model discloses a kraft paper seal anti -dismantling label, including abrasion -resistant ink layer 11, hydrophobic ink layer 12, printing ink layer 13, first kraft paper base layer 14, first glue layer 15, first glue killing layer 16, second glue layer 17, second kraft paper base layer 18 and first release layer 19 that are sequentially arranged, first glue killing layer 16, second glue layer 17 and second kraft paper base layer 18 three all at least one end's size is less than first glue layer 15 and first release layer 19, abrasion -resistant ink layer 11, hydrophobic ink layer 12, printing ink layer 13, first kraft paper base layer 14, first glue layer 15, first glue killing layer 16 and first release layer 19 all are equipped with position corresponding tear gap. Adopt first kraft paper base layer 14 as label main part, specifically is yellow cowhide face paper, and its yellow cowhide paper is fine kraft paper, and the tensile fracture strength is compared with ordinary film, and relative to traditional seal label adopting polyester film, the environmental protection is relatively better, can satisfy the requirement of plasticization trend. Through tear gap operation can smoothly and completely open the label in line, make the label play strong toughness, open smoothly, open in line function in the process of sticking again opening, make consumer greatly improve the unboxing experience in the process of opening the package box, and tearing label is relatively more convenient.

[0026] Further, the width of the second glue layer 17 and the second kraft base layer 18 is less than the width of the first glue-killing layer 16, and the second glue layer 17 and the second kraft base layer 18 constitute the yellow kraft adhesive easy-to-tear tape. In order to reinforce the tearing and prevent the label from breaking, the label can be completely torn, and the user experience is enhanced. As described above, the width of the first glue-killing layer 16 is less than the width of the first glue layer 15, and the first glue-killing layer 16 is non-sticky. The size is designed to make the local tear hand position convenient to use without sticking hands. In addition, in order to keep the actual processing parameters consistent, the length of the first glue-killing layer 16, the second glue layer 17 and the second kraft base layer 18 is the same and is not greater than the length of the first glue layer 15, and the width of the second glue layer 17 and the second kraft base layer 18 is the same.

[0027] Further, the size of the wear-resistant ink layer 11, the hydrophobic ink layer 12, the printing ink layer 13, the first kraft base layer 14 and the first glue layer 15 is the same, and the size of the first release layer 19 is not less than the first glue layer 15. As described above, the wear-resistant ink layer 11 is a water-based wear-resistant ink, which meets the super wear-resistant requirement. Under the test conditions of 4 pounds of weight and 43 times per minute speed at room temperature, it can meet the 10000 times wear-resistant test requirement. The hydrophobic ink layer 12 is a solvent type hydrophobic primer ink, which is mainly used as primer to solve the problem of poor adhesion of water-based wear-resistant ink, and can also have a certain waterproof erosion effect. The printing ink layer 13 is a solvent type printing ink, which is used for printing LOGO text and tear hand direction arrow instructions. The first kraft base layer 14 and the second kraft base layer 18 are both yellow kraft adhesive face paper. Because the yellow kraft paper is used, the tensile breaking strength is comparable to ordinary film. The first glue layer 15 and the second glue layer 17 are both oil-based glue, which meets the requirement of national standard GB / T 2792-2014, and the adhesion is greater than 1500g. After pasting the carton for 48H, tearing will cause the surface of the carton to be broken and the glue to be printed, avoiding secondary pasting and achieving the effect of sealing and preventing disassembly. The first glue-killing layer 16 is a UV glass varnish ink, which can kill and make it non-sticky. The local tear hand position is convenient to use without sticking hands. The first release layer 19 is white glazing release paper, which is not easy to break during processing, and can also make the product easy to open during assembly and use without scattering empty labels.

[0028] The present application provides a best embodiment parameter design content. The thickness of the wear-resistant ink layer 11 is 10μ, the thickness of the hydrophobic ink layer 12 and the printing ink layer 13 is 5μ, the thickness of the first kraft base layer 14 and the second kraft base layer 18 is 126μ, the thickness of the first glue layer 15 and the second glue layer 17 is 25μ, the thickness of the first glue-killing layer 16 is 3μ, and the thickness of the first release layer 19 is 66μ.

[0029] The preparation process of the cowhide sealing anti-tamper label of the present application is as follows: printing content on the first kraft paper base layer 14 to form a printed ink layer 13, and forming a hydrophobic ink layer 12 by using solvent-based hydrophobic ink as a primer, forming a wear-resistant ink layer 11 by flexographic printing of water-based wear-resistant ink, forming a first gum-killing layer 16 by rotary UV partial gum-killing roller, replacing the bottom and reversely pasting the yellow kraft paper adhesive easy-to-tear tape (composed of a second glue layer 17 and a second kraft paper base layer 18), then pasting white grid GraSin release paper to form a first release layer 19, die cutting and molding, and full inspection and packaging.

[0030] The layer structure of a conventional polyester film sealing label is shown in Figure 4 The sealing label is composed of a first ink layer 2121, a film base layer 2222, a third glue layer 2323, a second gum-killing layer 2424, and a second release layer 2525, and the specific components are UV white ink, polyester film, acrylic glue, UV transparent ink, and release paper. The front surface is printed with an arrow opening mark using UV white ink, the back surface is coated with acrylic glue, and the bottom is padded with white release paper to protect the glue.

[0031] In the present utility model product, the specific materials and processing methods involved are prior art or materials, and the skilled in the art can directly purchase or order them according to the required product model and specifications.

[0032] The above is only a preferred specific embodiment of the present utility model, and the specific structure and properties of the known scheme are not described in detail. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. Any skilled person in the art can make equivalent substitutions or changes to the technical scope disclosed in the present utility model according to the technical scheme and concept of the present utility model, which should be covered within the protection scope of the present utility model.

Claims

1. A tamper-evident label for kraft paper sealing, characterized in that, The material comprises, in sequence, a wear-resistant ink layer (11), a hydrophobic ink layer (12), a printing ink layer (13), a first kraft paper base layer (14), a first adhesive layer (15), a first adhesive-reducing layer (16), a second adhesive layer (17), a second kraft paper base layer (18), and a first release layer (19). Each of the first adhesive-reducing layer (16), the second adhesive layer (17), and the second kraft paper base layer (18) has at least one end smaller than the first adhesive layer (15) and the first release layer (19). Each of the wear-resistant ink layer (11), the hydrophobic ink layer (12), the printing ink layer (13), the first kraft paper base layer (14), the first adhesive layer (15), the first adhesive-reducing layer (16), and the first release layer (19) has a corresponding tear notch.

2. The tamper-evident label for kraft paper sealing according to claim 1, characterized in that, The widths of the second adhesive layer (17) and the second kraft paper base layer (18) are both smaller than the width of the first adhesive layer (16).

3. The tamper-evident label for kraft paper sealing according to claim 2, characterized in that, The width of the first adhesive layer (16) is smaller than the width of the first adhesive layer (15).

4. The tamper-evident label for kraft paper sealing according to claim 3, characterized in that, The first adhesive layer (16), the second adhesive layer (17), and the second kraft paper base layer (18) have the same length and are not greater than the length of the first adhesive layer (15). The second adhesive layer (17) and the second kraft paper base layer (18) have the same width.

5. The tamper-evident label for kraft paper sealing according to claim 1, characterized in that, The wear-resistant ink layer (11), hydrophobic ink layer (12), printing ink layer (13), first kraft paper base layer (14) and first adhesive layer (15) are all the same size, and the size of the first release layer (19) is not less than that of the first adhesive layer (15).

6. The tamper-evident label for kraft paper sealing according to claim 5, characterized in that, The wear-resistant ink layer (11) is a water-based wear-resistant ink, the hydrophobic ink layer (12) is a solvent-based hydrophobic base coating ink, the printing ink layer (13) is a solvent-based printing ink, the first kraft paper base layer (14) and the second kraft paper base layer (18) are both kraft self-adhesive paper, the first adhesive layer (15) and the second adhesive layer (17) are both oil-based adhesives, the first adhesive-killing layer (16) is a UV glass gloss ink, and the first release layer (19) is a white glassine release paper.

7. The tamper-evident label for kraft paper sealing according to claim 6, characterized in that, The wear-resistant ink layer (11) has a thickness of 10 μm, the hydrophobic ink layer (12) and the printing ink layer (13) both have a thickness of 5 μm, the first kraft paper base layer (14) and the second kraft paper base layer (18) both have a thickness of 126 μm, the first adhesive layer (15) and the second adhesive layer (17) both have a thickness of 25 μm, the first adhesive-killing layer (16) has a thickness of 3 μm, and the first release layer (19) has a thickness of 66 μm.

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